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About this item:

• Wireless Security: Protect your home with Blink Outdoor 4, controllable via the Blink app.
• HD & Audio: 1080p HD live view, night vision, and two-way audio.
• Long Battery Life: Up to 2 years with AA lithium batteries.
• Enhanced Motion Detection: Faster alerts with dual-zone detection.
• Person Detection: Alerts for detected persons with optional subscription.
• Storage Options: Cloud or local storage via Sync Module 2 (USB sold separately).
• Alexa-Enabled: Control via voice commands with Alexa.
• Includes: Three cameras, Sync Module 2, batteries, and accessories.